This page contains Onslaught Unlockables for Nintendo Wii called "Upgrade locations" and has been posted or updated on Feb 25, 2009 by thouit.
- Developer: Hudson Entertainment
- Publisher: Hudson Entertainment
- Genre: Action Shooter First-Person
- Release: Feb 23, 2009
- ESRB: Teen
Each weapon (including grenades and the whip) has 2 upgrades that count as additional weapons. The upgrades carry over even if you start a new game on another difficulty (on the same save spot).
|Unlockable:||How to Unlock:|
|2nd level Assault Rifle||Box in Mission 5|
|2nd level Grenades||Clear Missions 1, 2 and 3 in Normal difficulty (S rank)|
|2nd level Rocket Launcher||Clear Missions 9, 10 and 11 in Normal difficulty (S rank)|
|2nd level Shotgun||Box in Mission 11|
|2nd level SMG||Box in Mission 3|
|2nd level Whip||Clear Missions 5, 6 and 7 in Normal difficulty (S rank)|
|3rd level Assault Rifle||Beat the game in Ultra difficulty|
|3rd level Grenades||Clear Missions from 1 to 8 in Hard difficulty (S rank)|
|3rd level Rocket Launcher||Clear Missions from 1 to 12 in Ultra difficulty (S rank)|
|3rd level Shotgun||Beat the game in Expert difficulty|
|3rd level SMG||Beat the game in Hard difficulty|
|3rd level Whip||Clear Missions from 1 to 8 in Expert difficulty (S rank)|
Please submit a problem for any incomplete, non-working or fake cheat listed above.
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